Executor

About

Executor is an MCP gateway: any MCP client, such as Claude Code, Cursor, or Codex, points at one endpoint and reaches every tool connected to it. Tools imported from MCP, OpenAPI, GraphQL, or custom integrations are normalized into a single name, input schema, and output schema, and the client sees just one 'execute' tool that searches a catalog and loads a schema only when code calls it. The site puts the effect at roughly 278,800 prompt tokens for 1,640 directly attached tools versus about 1,044 with Executor. Calls run in an isolated JavaScript sandbox with credentials injected host-side, and imported semantics (HTTP verbs, MCP destructive hints, GraphQL mutations) decide which actions auto-run and which ask first.